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ChemInform Abstract: N2,N2′-Disubstituted Oxalic Acid Bishydrazides: Novel Ligands for Copper-Catalyzed C—N Coupling Reactions in Water.

✍ Scribed by Fei Meng; Chenxia Wang; Jianwei Xie; Xinhai Zhu; Yiqian Wan

Publisher
John Wiley and Sons
Year
2011
Weight
34 KB
Volume
42
Category
Article
ISSN
0931-7597

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N2,N2′-disubstituted oxalic acid bishydr
N2,N2′-disubstituted oxalic acid bishydrazides: novel ligands for copper-catalyzed CN coupling reactions in water
✍ Fei Meng; Chenxia Wang; Jianwei Xie; Xinhai Zhu; Yiqian Wan 📂 Article 📅 2011 🏛 John Wiley and Sons 🌐 English ⚖ 234 KB

A series of N 2 ,N 2 -disubstituted oxalic acid bishydrazides were synthesized. Some, for example, N 2 ,N 2 -di-1-(4-methoxyphenyl)ethanyloxylic-(bishydrazide), are novel and effective ligands for copper-catalyzed Ullmann-type C-N coupling reaction in water. A variety of amines could be effectively